Evidence map›Paper›PMID 41257031›Full record

ArticleOpen access journal of sports medicine2025

Changes of Lower Limb Bone Mineral Density in Division I Female Athletes During an Athletic Season.

Jessica E Tolzman, Katherine A Collins, Arjun Parmar, Corey D Grozier, Ian C Frederick, Lucas VanEtten, Karen Thatcher VanEtten, Smrithi Ajit, Matthew S Harkey

Abstract read
In one paragraph

Article in Open access journal of sports medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Jessica E TolzmanDepartment of Kinesiology, Michigan State University, East Lansing, MI, USA.ORCID 0000-0002-0787-4857
Katherine A CollinsDepartment of Kinesiology, Michigan State University, East Lansing, MI, USA.
Arjun ParmarDepartment of Kinesiology, Michigan State University, East Lansing, MI, USA.
Corey D GrozierDepartment of Kinesiology, Michigan State University, East Lansing, MI, USA.
Ian C FrederickDepartment of Kinesiology, Michigan State University, East Lansing, MI, USA.
Lucas VanEttenMichigan State University Health Care, East Lansing, MI, USA.
Karen Thatcher VanEttenMichigan State University Health Care, East Lansing, MI, USA.
Smrithi AjitCollege of Nursing, Michigan State University, East Lansing, MI, USA.
Matthew S HarkeyDepartment of Kinesiology, Michigan State University, East Lansing, MI, USA.

Funding

Walk this Way: Physical Activity and Walking Biomechanics Lead to Early Knee OA Symptoms and Ultrasound-Detected Structural Pathology after ACL ReconstructionK01AR081389 · NIAMS · MICHIGAN STATE UNIVERSITY · PI Matthew Harkey · 2022 to 2026
$689k
NIAMS NIH HHS K01 AR081389
6 · The paper itself

Abstract

Introduction: Bone mineral density (BMD) from dual-energy x-ray absorptiometry (DXA) provides bone health information. BMD monitoring in collegiate athletes may be beneficial for performance and overall bone health. Currently, there is limited information regarding BMD among female Division I athletes, with no studies tracking pre- to postseason dominant and non-dominant limb BMD in this demographic. The purpose of this study was to assess changes in lower limb BMD in this population from pre- to postseason. Methods: Sixty-four participants (field hockey, soccer, and volleyball) were included in this analysis. Preseason DXA scans were completed before the start of the athletic season and postseason was on average collected 126.5 ± 13.4 days after. A full-body DXA scan was completed, and dominant and non-dominant lower limb BMD values were utilized in the statistical analysis. A 2×2 ANCOVA was conducted with sport type set as a covariate. Results: Preseason (age: 20.4±1.56 years, height: 168.0±7.2 cm, weight: 66.0±9.4 kg) lower limb BMD was not significantly different from postseason. The interaction between time and limb (F Conclusion: No significant changes were seen in lower limb BMD from pre- to postseason in female athletes, a significant difference was observed between the dominant and non-dominant limb. BMD monitoring is important to preserve bone health and future research should explore BMD changes over multiple seasons to assess potential sport-specific or cumulative effects.

Indexed as

dual-energy X-ray absorptiometrylower limbpre-seasonskeletal health

Identifiers

PMID41257031
PMCPMC12621611

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LicenceCC BY-NC
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.